| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | 14 |
21.2%
|
|
| 2 | 12 |
18.2%
|
|
| 3 | 30 |
45.5%
|
|
| 4 | 10 |
15.2%
|
|
| Sysmiss | 9778 |